The beauty of San Francisco is its mix of various architecture types, such as old Victorians or contemporary high-rise but this also makes San Francisco one of the most susceptible cities to earthquakes in the nation due to its closeness to San Andreas and Hayward Faults. Seismic retrofitting constitutes a very important protection, as it assists property owners to give their property some protection without affecting the architectural integrity of their structure.
Our retrofit solutions have integrated engineering accuracy and local knowledge. We gauge the structural deficiencies, strengthen the underpinnings and equip the buildings with other up to date seismic absorbing and distributing bracing mechanisms. We are aimed at assisting you to secure your investment, keep the character of your property, and fulfill the rigorous seismic safety codes of San Francisco.

The city has a diverse topography with steep hills, filled land and congested urban areas that present some unique engineering challenges. The density of the soil, the stability of its slope, and the type of foundation are checked before we start any retrofit so that we create reinforcements that are appropriate to the environment of your property:
These geographic approaches will make sure that your building is not only an efficient retrofit, but also ecologically and structurally in harmony with the terrain of San Francisco.
The design of a home that does not shake during an earthquake requires several design and construction processes that are integrated into a single design. All these reinforcement factors are crucial to the response of your home to the seismic energy.
This is the way our method will make San Francisco homes more resistant to earthquakes:
Our panels are reinforced with structural steel to enhance the sideways support and keep the building stationary during the earthquakes
The systems minimize the vibration transmission between the foundation and the structure to save walls and the flooring.
Heavy-duty bolts make the framing attached to the foundations so that the skeleton of the building will not give way to the pressure.
We connect the top and bottom parts of your house to ensure they are generally in place when the earthquake takes place.
Flexible but strong materials are used in order to absorb the shock waves, which will minimize long-term damages and repair expenses.

The basement contributes significantly to the stability of the entire building particularly in a multi-story house in San Francisco. Undercarriage basement may collapse with a terrible structural collapse in case of an earthquake. Seismic basement enhancements make your foundation firmer, increase vertical load bearing capacity and minimize floor movements.
Our procedure involves the use of shear walls, steel reinforcement frames, and foundation bolts that will make the basement and the main building have a stronger connection. Through the anchoring of the walls, moisture resistant coating and reinforcement of the framing, we improve safety and durability.
The building works of the building require load bearing walls, which bear the pressure of the higher levels and the roofing. These unbraced walls may crack, buckle or collapse when subjected to lateral seismic pressure. The correct bracing of them will make sure that the seismic forces are diverted safely throughout the structure.
Our wall-bracing methods are adapted to fit the architectural diversity of San Francisco: the steel connectors are used when building modern houses, the plywood shear panels are used when building old houses, and the concrete reinforcements of the walls are used when building a multi unit. These bracing systems ensure collapse prevention, reduction of structural movement, and stability during intense shaking – these methods can keep your home on its feet when you need it the most.
We were very happy with the results of our inspection with Ryan! He explained the settling in homes and what things we should look for, and was very professional, friendly, and efficient. Thanks!
Had a great experience working with Kyndell from Golden Bay Foundation Builders. I recently purchased the home and was looking for help with earthquake retrofitting options. He inspected my foundation carefully and determined that past bolting was likely adequate. He had suggestions about monitoring the foundation. He was very thoughtful and detailed in his approach, and worked to determine what was best for the home. In this case, that meant no need for additional work now. But if I need any additional assistance in the future, will be calling him again.
We needed crawl space repairs due to pests and moisture damage. They sealed it up, reinforced the beams, and added vapor barriersnow it’s dry and structurally sound. Excellent service from start to finish!
Our home needed retrofitting, and they did an amazing job reinforcing the foundation. They preserved the home’s character while making it structurally sound. If you need an expert who respects older homes, these are your guys.
We had a terrible experience with another contractor before finding these guys. They corrected the shoddy work, fixed our foundation properly, and treated us with respect. Finally, a business that stands by their word and does quality work.
We had a sinking foundation that caused doors to stick, but they fixed it with piers and proper leveling. Their team was professional, answered all our questions, and even followed up afterward. No more sticking doorsjust a solid, stable home.
A quick inspection by the crew revealed minor cracks that could’ve turned into big problems. They fixed them affordably and even gave tips to prevent future issues. So glad we called them before things got worse proactive and professional!
I was hesitant about foundation repair costs, but they gave a fair quote and stuck to itno surprise fees. Their crew worked fast, cleaned up perfectly, and even explained how to maintain our foundation. Honest and skilled highly recommend!
They saved us from a potential disaster when they spotted foundation issues during our home inspection. Their repair plan was clear, and the work was done efficiently without cutting corners. Now our floors are level, and we have peace of mind, great job!
Each retrofit starts with one step towards safety. It is not necessary to wait until the next tremor to consider protection, do it now. Book your full seismic check in San Francisco today and have our professionals specify a retrofit that will guarantee your home, the security of your family and an increase of your trust to the future.
Our professional will examine the state of your foundation, determine any problem that may arise and offer remedies to replace and strengthen the structure of your home.
Call now to schedule your structural replacement appointment in Pleasant Hill, CA, and be guaranteed of years of stability and security of your home.
We’re here to help! Swiftly addressing these concerns is key. Our experts will promptly inspect and repair your foundation, ensuring the lasting strength and safety of your home. Reach out without hesitation for reliable assistance.






We are happy to service communities throughout the East Bay Area and beyond.

Restore stability, fix cracks, and reinforce your foundation for lasting structural integrity

Thoroughly assess foundation health, identify issues, and provide expert recommendations for maintenance.

Ensure a healthy crawl space environment by addressing moisture, insulation, and structural concerns.

Replace damaged or compromised structural elements with precision and quality craftsmanship.

Strengthen your property to withstand seismic activity, safeguarding against potential earthquake damage

Expertly repair and reinforce stem walls to maintain the overall stability of your property.

Efficient drainage solutions to manage water runoff and prevent issues such as flooding and soil erosion. Our expert team designs and installs drainage systems tailored to your property's needs, ensuring effective water management.

Stabilize sinking foundations with push piers that reach load-bearing soil. Restore structure and prevent further settlement.

Fully replace failing foundations with expert craftsmanship and durable materials for lasting structural strength.

Install helical and push piers to support foundations, lift settled areas, and ensure long-term stability.

Repair damaged beams, replace supports, and level flooring to restore the integrity of pier and beam foundations.

Strengthen weak foundations by adding support beneath them, preventing movement and future damage.

Fix cracks and unevenness in slab foundations to restore level surfaces and prevent structural issues.

Improve ground support by treating unstable soil, reducing foundation movement and settlement risks.

Trust our certified experts to retrofit soft-story buildings with precision, meeting all seismic safety standards.
Golden Bay Foundation Builders: Your Bay Area Foundation Pros. At Golden Bay Foundation Builders, we embody the essence of professionalism and steadfast dedication to excellence. Our unwavering commitment to providing top-tier foundation solutions reflects our core values and drives every aspect of our work. Searching for a foundation repair specialist near you? Give us a call.
Contractor’s License #1112835
Bond: #66828987
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